发明名称 |
Surveillance assembly having circumferential delivery of forced air to viewing bubble |
摘要 |
A surveillance assembly wherein a support housing and a cover member when joined form a space for receiving a camera and lens assembly and wherein a forced air delivery assembly is adapted to provide forced air to the cover member from points distributed about substantially the entire circumference of the cover member.
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申请公布号 |
US5394184(A) |
申请公布日期 |
1995.02.28 |
申请号 |
US19930114016 |
申请日期 |
1993.08.30 |
申请人 |
SENSORMATIC ELECTRONICS CORPORATION |
发明人 |
ANDERSON, LUIS;STIEPEL, NORBERT M. |
分类号 |
G03B29/00;G03B17/55;G03B17/56;G08B13/196;G08B15/00;H04N5/225;(IPC1-7):H04N7/18 |
主分类号 |
G03B29/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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